Outrageously Funny Word Dictionary :: Chondrichthyes

👉 Chondrichthyes are a group of marine animals that include chondrochordates, which are the vertebrates with cartilaginous skeletons. These animals have a segmented body plan and a backbone made up of bones arranged in a series of segments called vertebrae. They primarily live in shallow water and form the base of marine food chains.

Chondrichthyes